874614780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4081

約数の個数: 192

約数和(自身を含む): 3025612800

約数和(自身を除く): 2150998020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4019, 4030, 4185, 4836, 5580, 6045, 7020, 7254, 8038, 8060, 8370, 10881, 12057, 12090, 14508, 16076, 16740, 18135, 20095, 21762, 24114, 24180, 36171, 36270, 40190, 43524, 48228, 52247, 54405, 60285, 72342, 72540, 80380, 104494, 108513, 108810, 120570, 124589, 144684, 156741, 180855, 208988, 217026, 217620, 241140, 249178, 261235, 313482, 361710, 373767, 434052, 470223, 498356, 522470, 542565, 622945, 626964, 723420, 747534, 783705, 940446, 1044940, 1085130, 1121301, 1245890, 1410669, 1495068, 1567410, 1619657, 1868835, 1880892, 2170260, 2242602, 2351115, 2491780, 2821338, 3134820, 3239314, 3363903, 3737670, 4485204, 4702230, 4858971, 5606505, 5642676, 6478628, 6727806, 7053345, 7475340, 8098285, 9404460, 9717942, 11213010, 13455612, 14106690, 14576913, 16196570, 16819515, 19435884, 22426020, 24294855, 28213380, 29153826, 32393140, 33639030, 43730739, 48589710, 58307652, 67278060, 72884565, 87461478, 97179420, 145769130, 174922956, 218653695, 291538260, 437307390, 874614780]

約数ペア:

[(1, 874614780), (2, 437307390), (3, 291538260), (4, 218653695), (5, 174922956), (6, 145769130), (9, 97179420), (10, 87461478), (12, 72884565), (13, 67278060), (15, 58307652), (18, 48589710), (20, 43730739), (26, 33639030), (27, 32393140), (30, 29153826), (31, 28213380), (36, 24294855), (39, 22426020), (45, 19435884), (52, 16819515), (54, 16196570), (60, 14576913), (62, 14106690), (65, 13455612), (78, 11213010), (90, 9717942), (93, 9404460), (108, 8098285), (117, 7475340), (124, 7053345), (130, 6727806), (135, 6478628), (155, 5642676), (156, 5606505), (180, 4858971), (186, 4702230), (195, 4485204), (234, 3737670), (260, 3363903), (270, 3239314), (279, 3134820), (310, 2821338), (351, 2491780), (372, 2351115), (390, 2242602), (403, 2170260), (465, 1880892), (468, 1868835), (540, 1619657), (558, 1567410), (585, 1495068), (620, 1410669), (702, 1245890), (780, 1121301), (806, 1085130), (837, 1044940), (930, 940446), (1116, 783705), (1170, 747534), (1209, 723420), (1395, 626964), (1404, 622945), (1612, 542565), (1674, 522470), (1755, 498356), (1860, 470223), (2015, 434052), (2340, 373767), (2418, 361710), (2790, 313482), (3348, 261235), (3510, 249178), (3627, 241140), (4019, 217620), (4030, 217026), (4185, 208988), (4836, 180855), (5580, 156741), (6045, 144684), (7020, 124589), (7254, 120570), (8038, 108810), (8060, 108513), (8370, 104494), (10881, 80380), (12057, 72540), (12090, 72342), (14508, 60285), (16076, 54405), (16740, 52247), (18135, 48228), (20095, 43524), (21762, 40190), (24114, 36270), (24180, 36171)]